EP 2203532 B1 20130612 - TWO-COMPONENT COATING COMPOSITIONS
Title (en)
TWO-COMPONENT COATING COMPOSITIONS
Title (de)
ZWEIKOMPONENTIGE BESCHICHTUNGSMASSEN
Title (fr)
COMPOSITIONS DE REVÊTEMENT À DEUX COMPOSANTS
Publication
Application
Priority
- US 2008078399 W 20081001
- US 99960007 P 20071019
Abstract (en)
[origin: WO2009051961A1] The present invention relates to isocyanate-curing two-component coating compositions containing urethane compounds having at least two -O-CO-NH- groups. The invention relates to coating compositions comprising A) at least one binder having functional groups containing active hydrogen, B) at least one polyisocyanate crosslinking agent having free isocyanate groups and C) at least one urethane compound having at least two -O-CO-NH- groups, wherein the urethane compound has a number-average molecular mass Mn of from 400 to 5,000 and is substantially free from functional groups which are capable of entering into a crosslinking reaction with components A) and/or B). Preferred urethane compounds C) are obtained by reacting polyisocyanate compounds with monohydroxy compounds.
IPC 8 full level
C08G 18/28 (2006.01); C09D 175/04 (2006.01)
CPC (source: EP US)
C08G 18/2825 (2013.01 - EP US); C08G 18/3206 (2013.01 - EP US); C08G 18/6254 (2013.01 - EP US); C08G 18/792 (2013.01 - EP US); C09D 175/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009051961 A1 20090423; EP 2203532 A1 20100707; EP 2203532 B1 20130612; US 2010280170 A1 20101104; US 8865831 B2 20141021
DOCDB simple family (application)
US 2008078399 W 20081001; EP 08840569 A 20081001; US 73832308 A 20081001